Useful tips for everyday
How to get list of multiple entries on the same date? Leigh CaldwellLeigh Caldwell 9,08944 gold badges2222 silver badges3131 bronze badges 1 This is returning…
How to query sales by category in SQL? The Sales by Category query summarizes sales data ($ figures) for all products, sorted by category, using…
How do you use variables in Twig? One last way of setting variables in Twig also uses the set tag but instead of as a…
What code does email use? The source code of an email will contain the header information for the email and will often include HTML code…
How to display form entries on your site? If a user is currently logged into your site and you only want them to see the…
Do nouns belong to declensions? A noun is a person, place or thing. Nouns are divided into groups called declensions. Nouns that end in ‘-a’…
What is the most widely spoken constructed language? Esperanto Esperanto, Eo, La Lingvo Internacia, is the most widely spoken constructed (or artificial) international language. A…
How to add event listeners to an array of objects? I have an array of objects (specifically easelJS images) – something like this: Sure. You…
How many files are in a directory? Browse to the folder containing the files you want to count. Highlight one of the files in that…
Why do you encrypt-then-MAC? Using Encrypt-then-MAC ensures that the user can’t tamper with the ciphertext or IV. First we do the normal AES-256-CBC encryption. The…